Body-World Coupling, Sensorimotor Mechanisms, and the Ontogeny of Social Cognition

The Human Dynamic Clamp reveals the fronto-parietal network linking real-time social coordination and cognition

10.1101/651232 ◽

2019 ◽

Cited By ~ 1

Author(s):

G. Dumas ◽

Q. Moreau ◽

E. Tognoli ◽

J.A.S. Kelso

Keyword(s):

Social Cognition ◽

Social Behavior ◽

Real Time ◽

Dynamic Clamp ◽

Sensorimotor Coordination ◽

Self And Other ◽

The Right ◽

High Level ◽

Sensorimotor Mechanisms ◽

The Brain

AbstractHow does the brain allow us to interact with others, and above all how does it handle situations when the goals of the interactors overlap (i.e. cooperation) or differ (i.e. competition)? Social neuroscience has already provided some answers to these questions but has tended to treat high-level, cognitive interpretations of social behavior separately from the sensorimotor mechanisms upon which they rely. The goal here is to identify the underlying neural processes and mechanisms linking sensorimotor coordination and intention attribution. We combine the Human Dynamic Clamp (HDC), a novel paradigm for studying realistic social behavior between self and other in well-controlled laboratory conditions, with high resolution electroencephalography (EEG). The collection of humanness and intention attribution reports, kinematics and neural data affords an opportunity to relate brain activity to the behavior of the HDC as well as to what the human is doing. Behavioral results demonstrate that sensorimotor coordination influences judgements of cooperativeness and humanness. Analysis of brain dynamics reveals two distinct networks related to integration of visuo-motor information from self and other. The two networks overlap over the right parietal region, an area known to be important for interpersonal motor interactions. Furthermore, connectivity analysis highlights how the judgement of humanness and cooperation of others modulate the connection between the right parietal hub and prefrontal cortex. These results reveal how distributed neural dynamics integrates information from ‘low-level’ sensorimotor mechanisms and ‘high-level’ social cognition to support the realistic social behaviors that play out in real time during interactive scenarios.Significance StatementDaily social interactions require us to coordinate with others and to reflect on their potential motives. This study investigates the brain and behavioral dynamics of these two key aspects of social cognition. Combining high-density electroencephalography and the Human Dynamic Clamp (a Virtual Partner endowed with human-based coordination dynamics), we show first, that several features of sensorimotor coordination influence attribution of intention and judgement of humanness; second, that the right parietal lobe is a key integration hub between information related to self- and other-behavior; and third, that the posterior online social hub is functionally coupled to anterior offline brain structures to support mentalizing about others. Our results stress the complementary nature of low-level and high-level mechanisms that underlie social cognition.

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Refining our understanding of the “elephant in the room”

Behavioral and Brain Sciences ◽

10.1017/s0140525x20000096 ◽

2020 ◽

Vol 43 ◽

Author(s):

Andrew Whiten

Keyword(s):

Social Cognition ◽

Cultural Evolution ◽

Cognitive Abilities ◽

Critical Factors ◽

Technological Culture

Abstract The authors do the field of cultural evolution a service by exploring the role of non-social cognition in human cumulative technological culture, truly neglected in comparison with socio-cognitive abilities frequently assumed to be the primary drivers. Some specifics of their delineation of the critical factors are problematic, however. I highlight recent chimpanzee–human comparative findings that should help refine such analyses.

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A little too technical: The threat of intellectualising technical reasoning

Behavioral and Brain Sciences ◽

10.1017/s0140525x20000242 ◽

2020 ◽

Vol 43 ◽

Cited By ~ 1

Author(s):

Ian Robertson

Keyword(s):

Social Cognition ◽

Human Reasoning ◽

Technological Culture ◽

Technical Reasoning

Abstract Osiurak and Reynaud (O&R) claim that research into the origin of cumulative technological culture has been too focused on social cognition and has consequently neglected the importance of uniquely human reasoning capacities. This commentary raises two interrelated theoretical concerns about O&R's notion of technical-reasoning capacities, and suggests how these concerns might be met.

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Are Deficits in Social Cognition Linked to Autobiographical Memory in Patients with Alzheimer’s Disease?

Zeitschrift für Neuropsychologie ◽

10.1024/1016-264x/a000187 ◽

2016 ◽

Vol 27 (4) ◽

pp. 257-264 ◽

Cited By ~ 3

Author(s):

Johannes H. Scheidemann ◽

Franz Petermann ◽

Marc Schipper

Keyword(s):

Alzheimer’S Disease ◽

Alzheimer's Disease ◽

Social Cognition ◽

Theory Of Mind ◽

Autobiographical Memory ◽

Positive Relationship ◽

Neuropsychological Test ◽

Clinical Group ◽

Neuropsychological Test Battery ◽

Fluency Task

Abstract. We investigated theory of mind (ToM) deficits in Alzheimer‘s disease (AD) and its possible connection to autobiographical memory (ABM). Patients and matched controls were evaluated and compared using a video-based ToM test, an autobiographical fluency task, and a neuropsychological test battery. We found that ToM deficits were positively associated with semantic ABM in the clinical group, whereas a positive relationship appeared between ToM and episodic ABM in controls. We hypothesize that this reflects the course of the disease as well as that semantic ABM is used for ToM processing, being still accessible in AD. Furthermore, we assume that it is also less efficient, which in turn leads to a specific deficit profile of social cognition.

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What Does It Take to Activate Stereotypes? Simple Primes Don’t Seem Enough

Social Psychology ◽

10.1027/1864-9335/a000183 ◽

2014 ◽

Vol 45 (3) ◽

pp. 187-193 ◽

Cited By ~ 13

Author(s):

Florian Müller ◽

Klaus Rothermund

Keyword(s):

Social Cognition ◽

Semantic Priming ◽

Response Priming ◽

Priming Effects ◽

Stereotype Activation

According to social cognition textbooks, stereotypes are activated automatically if appropriate categorical cues are processed. Although many studies have tested effects of activated stereotypes on behavior, few have tested the process of stereotype activation. Blair and Banaji (1996) demonstrated that subjects were faster to categorize first names as male or female if those were preceded by gender congruent attribute primes. The same, albeit smaller, effects emerged in a semantic priming design ruling out response priming by Banaji and Hardin (1996) . We sought to replicate these important effects. Mirroring Blair and Banaji (1996) we found strong priming effects as long as response priming was possible. However, unlike Banaji and Hardin (1996) , we did not find any evidence for automatic stereotype activation, when response priming was ruled out. Our findings suggest that automatic stereotype activation is not a reliable and global phenomenon but is restricted to more specific conditions.

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